Coefficient table data model (5*5)

• CalibrationDate
• Calibrations - Array, with each element having:
  • CalibrationType - string (free text at first, we need to investigate whether reference list needed)
  • CalibrationMatrix - Array, with each element having:
    • Temperature (value/uom)
    • Pressure (value/uom)
    • Calibration (value only, not taking a unit of measure for this as it is implied from existing temperature and pressure units of measure)